6/28/25, 2:30 PM EICA Mobile Crane & Digger Derrick
EICA MOBILE CRANE & DIGGER DERRICK New Update
COMPLETE VERSION WITH QUESTIONS AND ACCURATE
DETAILED ANSWERS \VERIFIED 100% ALREADY GRADED
A+||LATEST UPDATE 2025
According to ASME 45 ft
B30.5, when working
around power lines of
more than 750kV, how
much clearance is
generally required from
any part of the crane
and its load
What is the proper be sure to maintain the correct allowable distance from
procedure when using the lines
an insulating link or a
boot near power lines
When working closer De-energize and ground the circuit.
than 10 feet on a 12 KV
line
What is the minimum 10 ft
allowable clearance
from the crane and power
lines under 50kV
When working near power When the crane can reach within 20 ft. of power lines
lines, when is a
/ 1/56
,6/28/25, 2:30 PM EICA Mobile Crane & Digger Derrick
dedicated spotter
required?
According to OSHA 1926 3
Subpart CC, how many
power line warning
decals must be on a
crane working in
construction?
When is it safe to handle The load nor any part of the crane can come closer
loads under powerlines? than regulations allow
According to ASME 15 ft
B30.5, the prohibited
zone for power lines
that are 60kV is
What is the #1 cause of Electrocution
death of ground
personnel working with
cranes?
What is the minimum 10 ft
clearance for a crane
operating near an
energized power line of
40 kV for a non-qualified
electrical worker?
What must a person Conductive items
working around
energized power lines
not wear?
If a crane is being used Be an electrically qualified person
closer than 10' to an
energized power line,
/ 2/56
,6/28/25, 2:30 PM EICA Mobile Crane & Digger Derrick
the operator must
A crane in operation Jump from the crane
makes contact with an
energized power line
and the crane bursts
into flames, what should
the operator do?
Who does the link protect Ground personnel
when using an insulated
link on a crane hook?
Protective grounding at the point of grounding.
equipment must be able
to conduct the maximum
fault current
What is the minimum 10 feet
approach distance for
an unqualified crane
operator with a
qualified electrical worker
as an observer doing
work around a 12 KV
circuit?
OSHA ET&D standards 1 year.
require retraining if a
task has not been
performed for over
What is the minimum 20 FT
approach distance for
an unqualified crane
operator to work
around an energized 12
KV circuit?
/ 3/56
, 6/28/25, 2:30 PM EICA Mobile Crane & Digger Derrick
What is the minimum 25 inches
approach distance for a
qualified electrical
worker with a crane
cert. who has a
qualified electrical
worker as an observer
working around an
energized 12 KV circuit?
Table R-6
When working closer than Insulating barriers can be used to prevent contact.
25 inches to an
energized 12 KV line
A designated employee Provide a timely warning of danger.
acting as an observer
shall
If the qualified Must be a qualified electrical worker.
equipment operator is
to use the crane closer
than 10 ft to energized
lines or equipment,
the operator
What shall be the nominal voltages
determined before
working on or near
energized parts?
While equipment is a zone of equipotential.
working around
energized lines,
employees standing on
the ground shall not
contact the crane
/ 4/56
EICA MOBILE CRANE & DIGGER DERRICK New Update
COMPLETE VERSION WITH QUESTIONS AND ACCURATE
DETAILED ANSWERS \VERIFIED 100% ALREADY GRADED
A+||LATEST UPDATE 2025
According to ASME 45 ft
B30.5, when working
around power lines of
more than 750kV, how
much clearance is
generally required from
any part of the crane
and its load
What is the proper be sure to maintain the correct allowable distance from
procedure when using the lines
an insulating link or a
boot near power lines
When working closer De-energize and ground the circuit.
than 10 feet on a 12 KV
line
What is the minimum 10 ft
allowable clearance
from the crane and power
lines under 50kV
When working near power When the crane can reach within 20 ft. of power lines
lines, when is a
/ 1/56
,6/28/25, 2:30 PM EICA Mobile Crane & Digger Derrick
dedicated spotter
required?
According to OSHA 1926 3
Subpart CC, how many
power line warning
decals must be on a
crane working in
construction?
When is it safe to handle The load nor any part of the crane can come closer
loads under powerlines? than regulations allow
According to ASME 15 ft
B30.5, the prohibited
zone for power lines
that are 60kV is
What is the #1 cause of Electrocution
death of ground
personnel working with
cranes?
What is the minimum 10 ft
clearance for a crane
operating near an
energized power line of
40 kV for a non-qualified
electrical worker?
What must a person Conductive items
working around
energized power lines
not wear?
If a crane is being used Be an electrically qualified person
closer than 10' to an
energized power line,
/ 2/56
,6/28/25, 2:30 PM EICA Mobile Crane & Digger Derrick
the operator must
A crane in operation Jump from the crane
makes contact with an
energized power line
and the crane bursts
into flames, what should
the operator do?
Who does the link protect Ground personnel
when using an insulated
link on a crane hook?
Protective grounding at the point of grounding.
equipment must be able
to conduct the maximum
fault current
What is the minimum 10 feet
approach distance for
an unqualified crane
operator with a
qualified electrical worker
as an observer doing
work around a 12 KV
circuit?
OSHA ET&D standards 1 year.
require retraining if a
task has not been
performed for over
What is the minimum 20 FT
approach distance for
an unqualified crane
operator to work
around an energized 12
KV circuit?
/ 3/56
, 6/28/25, 2:30 PM EICA Mobile Crane & Digger Derrick
What is the minimum 25 inches
approach distance for a
qualified electrical
worker with a crane
cert. who has a
qualified electrical
worker as an observer
working around an
energized 12 KV circuit?
Table R-6
When working closer than Insulating barriers can be used to prevent contact.
25 inches to an
energized 12 KV line
A designated employee Provide a timely warning of danger.
acting as an observer
shall
If the qualified Must be a qualified electrical worker.
equipment operator is
to use the crane closer
than 10 ft to energized
lines or equipment,
the operator
What shall be the nominal voltages
determined before
working on or near
energized parts?
While equipment is a zone of equipotential.
working around
energized lines,
employees standing on
the ground shall not
contact the crane
/ 4/56
